Résultats de la recherche
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Incidental seal entanglements on trawl vessels fishing for krill in CCAMLR Subarea 48.3
Abstract: Observers on krill vessels fishing around South Georgia in the 2003 fishing season ... recorded fur seal captures by some krill fishing vessels. These captures can be attributed to the absence ... clearly important to have observers on krill vessels monitor the effectiveness of mitigation measures as ... ) Title: Incidental seal entanglements on trawl vessels fishing for krill in CCAMLR Subarea 48.3 Approval ...
Meeting Document : WG-EMM-04/31 : Auteur(s): J. Hooper, K. Reid and D. Agnew (United Kingdom)
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CPUE values derived from Soviet fishery statistics as indicators of Antarctic krill density fluctuations in 1977–1991
- 1991 are considered. It is assumed that these values adequately describe trends in krill density ... fluctuations. Rather high stability of the values investigated is revealed. It is proposed that krill density ... probable due to the certain krill transport between subareas. Author(s): F.F. Litvinov, A.Z. Sundakov and ... Antarctic krill density fluctuations in 1977–1991 Approval: Approved ...
Meeting Document : WG-EMM-04/39 : Auteur(s): F.F. Litvinov, A.Z. Sundakov and G.N. Andrianov (Russia)
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CCAMLR WG-Krill newsletter
Author(s): J. Watkins (Secretary SCAR Sub-Committee on Krill), D. Miller (Convener WG-Krill ... ) Title: CCAMLR WG-Krill newsletter Approval: Approved ...
Meeting Document : WG-EMM-95/35 : Auteur(s): J. Watkins (Secretary SCAR Sub-Committee on Krill), D. Miller (Convener WG-Krill)
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Further development of a krill fishery simulation model
Abstract: The model of the krill fishery presented in 1993 (wg-Krill-93/14) refined and applied ... to both Japanese and Chilean krill fishing fleets in Subarea 48.1. A stochastic element is introduced ... development of a krill fishery simulation model Approval: Approved ...
Meeting Document : WG-Joint-94/04 : Auteur(s): D.J. Agnew (Secretariat)
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Net escapement of Antarctic krill in trawls
2012) entitled Net Escapement of Antarctic krill in Trawls (NEAT). The study will include a morphology ... based mathematical modeling (FISHSELECT) of different sex and maturity groups of Antarctic krill ... selective properties for krill in different trawls. Author(s): B.A. Krafft (Norway), L.A. Krag, B. Herrmann ... (Denmark), A. Engås, S. Nordrum and S. Iversen (Norway) Title: Net escapement of Antarctic krill in trawls ...
Meeting Document : WG-EMM-12/24 : Auteur(s): B.A. Krafft (Norway), L.A. Krag, B. Herrmann (Denmark), A. Engås, S. Nordrum and S. Iversen (Norway)
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PRELIMINARY RESULTS OF THE EXPERIMENT ON DEFINITION OF ANTARCTIC KRILL MORTALITY RATE IN FISHERY
Abstract: Two successful experiments on definition of Antarctic krill mortality have been carried ... . Approximately 230 to 130 kg of krill are percolated and punched through per an hour of trawling if the average ... trawling which influence the value of the Antarctic krill mortality rate are: the trawl configuration and ... ANTARCTIC KRILL MORTALITY RATE IN FISHERY Approval: Approved ...
Meeting Document : WG-EMM-11/15 : Auteur(s): L. Pshenichnov and K. Vyshniakova (Ukraine)
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Incident of Antarctic krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3)
for the first time we found out young and mature antarctic krill Euphasia superba individuals affected ... percentage of krill invasion increased 2.3 times. In shelf zone and on the continental slope of the South ... Georgia Island northern part, where definite currents provided for isolation of krill aggregations ... krill (Euphausia superba) mass infection near the coasts of South Georgia Island (Subarea 48.3) Approval ...
Meeting Document : WG-EMM-02/13 : Auteur(s): M.S. Savich (Ukraine)
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Acoustic estimates of krill density at South Georgia during 11 austral summers between 1981 and 1998
Abstract: Acoustic estimates of densities of Antarctic krill, Euphausia superba, at South Georgia ... are presented for eleven austral summers between 1981 and 1998. Krill abundance at the island ... and 1994 austral summer seasons were characterised by particularly low abundances of krill. For five ... : Acoustic estimates of krill density at South Georgia during 11 austral summers between 1981 and 1998 ...
Meeting Document : WG-EMM-98/51 : Auteur(s): A.S. Brierley, J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson (UK)
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Longterm monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
Abstract: Krill distribution and density are reviewed for the Elephant Island area with regard to ... approach introduced by de la Mare (1994a). The high interannual variability of krill recruitment is ... . Statistically significant fluctuations in krill density over the period 1977 to 1994 are also confirmed by this ... , V. Title: Longterm monitoring of krill recruitment and abundance indices in the Elephant Island ...
Meeting Document : WG-EMM-96/45 : Auteur(s): de la Mare, W., Loeb, V., Siegel, V.
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Effect of orientation on broadband acoustic scattering of Antarctic krill Euphausia superba: implications for inverting zooplankton spectral acoustic signatures for angle of orientation
and video footage from several Antarctic krill were carried out to determine the effect of animal ... orientation on echo spectral structure. A novel video analysis technique, applied to extract krill angle of ... orientation corresponding to each insonification, revealed that echo spectra from krill near broadside ... ) model. Information contained in the broadband echo spectra of the krill was exploited to. invert the ...
Meeting Document : WG-EMM-99/41 : Auteur(s): L.V. Martin Traykovski (USA), R.L. O’Driscoll (New Zealand) and D.E. McGehee (USA)